28690420104

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:673

約数の個数: 256

約数和(自身を含む): 83781734400

約数和(自身を除く): 55091314296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 71, 72, 82, 103, 108, 123, 142, 164, 206, 213, 216, 246, 284, 309, 328, 369, 412, 426, 443, 492, 568, 618, 639, 738, 824, 852, 886, 927, 984, 1107, 1236, 1278, 1329, 1476, 1704, 1772, 1854, 1917, 2214, 2472, 2556, 2658, 2781, 2911, 2952, 3544, 3708, 3834, 3987, 4223, 4428, 5112, 5316, 5562, 5822, 7313, 7416, 7668, 7974, 8446, 8733, 8856, 10632, 11124, 11644, 11961, 12669, 14626, 15336, 15948, 16892, 17466, 18163, 21939, 22248, 23288, 23922, 25338, 26199, 29252, 31453, 31896, 33784, 34932, 36326, 38007, 43878, 45629, 47844, 50676, 52398, 54489, 58504, 62906, 65817, 69864, 72652, 76014, 78597, 87756, 91258, 94359, 95688, 101352, 104796, 108978, 114021, 125812, 131634, 136887, 145304, 152028, 157194, 163467, 175512, 182516, 188718, 197451, 209592, 217956, 228042, 251624, 263268, 273774, 283077, 299833, 304056, 314388, 326934, 365032, 377436, 394902, 410661, 435912, 456084, 490401, 526536, 547548, 566154, 599666, 628776, 653868, 754872, 789804, 821322, 849231, 899499, 912168, 980802, 1095096, 1132308, 1199332, 1231983, 1289573, 1307736, 1579608, 1642644, 1698462, 1798998, 1870789, 1961604, 2264616, 2398664, 2463966, 2579146, 2698497, 3239659, 3285288, 3396924, 3597996, 3741578, 3868719, 3923208, 4927932, 5158292, 5396994, 5612367, 6479318, 6793848, 7195992, 7483156, 7737438, 8095491, 9718977, 9855864, 10316584, 10793988, 11224734, 11606157, 12958636, 14966312, 15474876, 16190982, 16837101, 19437954, 21587976, 22449468, 23212314, 25917272, 29156931, 30949752, 32381964, 33674202, 34818471, 38875908, 44898936, 46424628, 50511303, 58313862, 64763928, 67348404, 69636942, 77751816, 87470793, 92849256, 101022606, 116627724, 132826019, 134696808, 139273884, 174941586, 202045212, 233255448, 265652038, 278547768, 349883172, 398478057, 404090424, 531304076, 699766344, 796956114, 1062608152, 1195434171, 1593912228, 2390868342, 3187824456, 3586302513, 4781736684, 7172605026, 9563473368, 14345210052, 28690420104]

約数ペア:

[(1, 28690420104), (2, 14345210052), (3, 9563473368), (4, 7172605026), (6, 4781736684), (8, 3586302513), (9, 3187824456), (12, 2390868342), (18, 1593912228), (24, 1195434171), (27, 1062608152), (36, 796956114), (41, 699766344), (54, 531304076), (71, 404090424), (72, 398478057), (82, 349883172), (103, 278547768), (108, 265652038), (123, 233255448), (142, 202045212), (164, 174941586), (206, 139273884), (213, 134696808), (216, 132826019), (246, 116627724), (284, 101022606), (309, 92849256), (328, 87470793), (369, 77751816), (412, 69636942), (426, 67348404), (443, 64763928), (492, 58313862), (568, 50511303), (618, 46424628), (639, 44898936), (738, 38875908), (824, 34818471), (852, 33674202), (886, 32381964), (927, 30949752), (984, 29156931), (1107, 25917272), (1236, 23212314), (1278, 22449468), (1329, 21587976), (1476, 19437954), (1704, 16837101), (1772, 16190982), (1854, 15474876), (1917, 14966312), (2214, 12958636), (2472, 11606157), (2556, 11224734), (2658, 10793988), (2781, 10316584), (2911, 9855864), (2952, 9718977), (3544, 8095491), (3708, 7737438), (3834, 7483156), (3987, 7195992), (4223, 6793848), (4428, 6479318), (5112, 5612367), (5316, 5396994), (5562, 5158292), (5822, 4927932), (7313, 3923208), (7416, 3868719), (7668, 3741578), (7974, 3597996), (8446, 3396924), (8733, 3285288), (8856, 3239659), (10632, 2698497), (11124, 2579146), (11644, 2463966), (11961, 2398664), (12669, 2264616), (14626, 1961604), (15336, 1870789), (15948, 1798998), (16892, 1698462), (17466, 1642644), (18163, 1579608), (21939, 1307736), (22248, 1289573), (23288, 1231983), (23922, 1199332), (25338, 1132308), (26199, 1095096), (29252, 980802), (31453, 912168), (31896, 899499), (33784, 849231), (34932, 821322), (36326, 789804), (38007, 754872), (43878, 653868), (45629, 628776), (47844, 599666), (50676, 566154), (52398, 547548), (54489, 526536), (58504, 490401), (62906, 456084), (65817, 435912), (69864, 410661), (72652, 394902), (76014, 377436), (78597, 365032), (87756, 326934), (91258, 314388), (94359, 304056), (95688, 299833), (101352, 283077), (104796, 273774), (108978, 263268), (114021, 251624), (125812, 228042), (131634, 217956), (136887, 209592), (145304, 197451), (152028, 188718), (157194, 182516), (163467, 175512)]